It seems the same bug, but not only the ps/2. Usb keyboard resumes after reconnecting, but not the ps/2.
But in vte keyboard works well. Maybe bug in xorg? kernel: 3.2.0-2-amd64 -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/20120627061847.GA4265@acer-dekstop

